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Filter GTEST failed tests from stdin
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""" | |
To use to `./gest_test_binary | python filter_gtest_failed.py` | |
Only failed tests' output will be printed. | |
@author Dimitar Tasev | |
@license MIT | |
""" | |
from __future__ import print_function | |
import sys | |
test_running = False | |
test_output = [] | |
print_everything_forever = False | |
failed_line_end = "\n" | |
def add_color(line, color): | |
closing_bracket_idx = line.rfind("]") | |
return color + line[0:closing_bracket_idx+1] + "\033[0m" + line[closing_bracket_idx+1:] | |
for line in sys.stdin: | |
if test_running: | |
test_output.append(line) | |
if "[----------] Global test environment tear-down" in line or print_everything_forever: | |
print_everything_forever = True | |
print(line, end="") | |
failed_line_end = "" | |
elif "[ FAILED ]" in line: | |
# if test failed, print out test output | |
test_running = False | |
# make the [ FAILED ] red | |
test_output[-1] = add_color(test_output[-1], "\033[31m") | |
print("".join(test_output), end=failed_line_end) | |
elif "[ OK ]" in line: | |
# test was OK, if you want to see output from that... don't use this script | |
test_running = False | |
test_output = [] | |
elif "[ RUN ]" in line: | |
# test started | |
test_running = True | |
test_output = [add_color(line, "\033[32m")] |
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